<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>

<body>
  <!-- 
  <div>sdahisdhasuidh吉萨大数据的啦觉得拉萨的啦</div> -->
  <div style="width: 100px;display: flex;">
    <div style="width: 0;white-space: nowrap;text-overflow: ellipsis;overflow: hidden;flex: 1;display: block;">

      <span>
        测试测试测试测试5.24 9.25测试测试测试测试5.24 9.25测试测试测试测试5.24 9.25测试测试测试测试5.24 9.25
      </span>


    </div>
  </div>

</body>

</html>